Diff Report
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a9efcd55c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #5230a98f3b26cRun #5230a9efcd55cDiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)748 741 -7 -0.9%
Incl. Wall Time (microsec) per call 18 18 -0 -0.9%
Excl. Wall Time (microsec)507 509 2 0.4%
Incl. CPU (microsecs)814 800 -14 -1.7%
Incl. CPU (microsecs) per call 19 19 -0 -1.7%
Excl. CPU (microsec)446 433 -13 -2.9%
Incl. MemUse (bytes)11,264 11,264 0 0.0%
Incl. MemUse (bytes) per call 268 268 0 0.0%
Excl. MemUse (bytes)5,232 5,232 0 0.0%
Incl. PeakMemUse (bytes)10,832 10,832 0 0.0%
Incl. PeakMemUse (bytes) per call 258 258 0 0.0%
Excl. PeakMemUse (bytes)8,000 8,000 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::get [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -7 -0.5% -14 -1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 28.6% -13 -92.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -5 -71.4% -9 -64.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -3 -42.9% -4 -28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 2 28.6% -1 -7.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -14.3% -2 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% -1 -14.3% 1 7.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 14.3% 1 7.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -4 -57.1% -1 -7.1% 0 N/A% 0 N/A%
count0 N/A% -3 -42.9% 1 7.1% 0 N/A% 0 N/A%
strtr0 N/A% -1 -14.3% 2 14.3% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -14.3% -3 -21.4% 0 N/A% 0 N/A%